I had to ( ) my car before the koala.A.stop B.stopping C.stopped

问题描述:

I had to ( ) my car before the koala.A.stop B.stopping C.stopped

I had to ( A.stop) my car before the koala.
我不得不把车停在这只树熊的前面.
have to do,不得不做,要填动词原形.